package com.itheima.web;

import com.itheima.pojo.Item;
import com.itheima.service.ItemService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/itemDetailServlet")
public class ItemDetailServlet extends HttpServlet {
    private ItemService service = new ItemService();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String id = request.getParameter("id");

        Item item = service.selectById(Integer.valueOf(id));

        request.setAttribute("item", item);

        request.getRequestDispatcher("/item-details.jsp").forward(request, response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }
}
